---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12859 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 551 12762 0 2726 15166 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:dd:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feaf:dd4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12859) 03/13/24 _x86_64_ (4 CPU) 11:54:23 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 138.18 23.72 114.46 1235.18 49226.37 11:57:01 115.73 3.75 111.98 357.94 22945.64 Average: 126.86 13.65 113.21 792.88 35975.60 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13939368 15614356 2485600 15.13 69556 1801396 1058028 6.06 639480 1628612 111544 11:57:01 13080268 15527476 3344700 20.36 82232 2541960 796828 4.56 967220 2118388 355896 Average: 13509818 15570916 2915150 17.75 75894 2171678 927428 5.31 803350 1873500 233720 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 ens3 91.19 67.29 1037.98 28.54 0.00 0.00 0.00 0.00 11:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:57:01 ens3 503.45 440.33 3869.50 977.85 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 299.05 255.38 2465.64 507.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12859) 03/13/24 _x86_64_ (4 CPU) 11:54:23 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 20.57 0.00 1.48 4.41 0.06 73.48 11:56:01 0 28.99 0.00 2.16 3.16 0.10 65.59 11:56:01 1 30.54 0.00 2.12 1.61 0.05 65.67 11:56:01 2 3.08 0.00 0.37 11.45 0.03 85.07 11:56:01 3 19.63 0.00 1.33 1.41 0.05 77.58 11:57:01 all 48.41 0.00 2.46 1.04 0.15 47.93 11:57:01 0 57.41 0.00 2.97 0.15 0.13 39.33 11:57:01 1 40.39 0.00 2.15 1.18 0.25 56.03 11:57:01 2 54.26 0.00 2.53 1.41 0.12 41.69 11:57:01 3 41.58 0.00 2.18 1.44 0.12 54.69 Average: all 34.61 0.00 1.98 2.71 0.11 60.59 Average: 0 43.33 0.00 2.57 1.64 0.12 52.35 Average: 1 35.51 0.00 2.14 1.40 0.15 60.80 Average: 2 28.86 0.00 1.46 6.39 0.08 63.22 Average: 3 30.70 0.00 1.76 1.43 0.08 66.03